Think of the fourth dimension, not as a new region in space... but as a principle of growth, of change... -from "The Fourth Dimension as Time" This 1913 treatise on the intersection of the mystical and the mathematical implied by Einstein's 1905 special theory of relativity is now considered a classic of philosophical physics. Claude Bragdon here first proposed the now mathematically commonplace concept of the "hypercube," or four-dimensional cube (he incorporated 4-D designs into some of his architectural projects), and explores his radical and provocative ideas about the mathematical structure of the universe. Complete with a gallery of Bragdon's gorgeous line drawings illustrating higher space, this is a truly mind-expanding experience. Other works by Bragdon available from Cosimo Classics: More Lives Than One, The Beautiful Necessity, Architecture and Democracy, and Episodes from An Unwritten History. American architect, stage designer, and writer CLAUDE FAYETTE BRAGDON (1866-1946) helped found the Rochester Architectural Club, in the city where he made his greatest mark as a building designer with structures including Rochester Central Station, Rochester Institute of Technology, and the First Universalist Church; he also designed Peterborough Bridge in Ontario. In later life, Bragdon worked on Broadway as scenic designer for 1930s productions of Cyrano de Bergerac and Hamlet, among others.

Excerpt from A Primer of Higher Space (the Fourth Dimension) Memory-haunting phrase, often heard, yet little understood. In this slender volume the author has attempted to explain what is meant by it, and to usher the reader into some of those fascinating halls of thought to which it is the door. Although the exposition is along known and already conventional lines, it is hoped that there is enough new and original matter to justify the book, and enough simplicity of presen tation to justify its title, A Primer of Higher Space. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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The partial waking state is the soil in which remembered dreams develop most luxuriously.... Such dreams belong to both worlds, partly to the three-dimensional and partly to the fourth-dimensional. -from "Sleep and Dreams" One of the most extraordinary figures of the popular intellectualism of the early 20th century, Claude Bragdon was an architect and designer who turned his mathematically fueled artistic bent toward the metaphysical... and anticipated the new quantum physics with a philosophy of existence that bridged the rational and the transcendent. Here, in this lyrical exploration of the expansiveness of human consciousness-first published in 1916-Bragdon considers how humanity's ever-changing understanding of the universe results in an ever-growing appreciation for our own powers of thought, feeling, and experience. Other works by Bragdon available from Cosimo Classics: Yoga for You, The Eternal Poles, Projective Ornament, The Beautiful Necessity, Architecture and Democracy, Episodes from An Unwritten History, and A Primer of Higher Space (The Fourth Dimension). American architect, stage designer, and writer CLAUDE FAYETTE BRAGDON (1866-1946) helped found the Rochester Architectural Club, in the city where he made his greatest mark as a building designer with structures including Rochester Central Station, Rochester Institute of Technology, and the First Universalist Church; he also designed Peterborough Bridge in Ontario. In later life, Bragdon worked on Broadway as scenic designer for 1930s productions of Cyrano de Bergerac and Hamlet, among others.

Sanford Schwartz offers a penetrating new reading of Lewis's celebrated Space Trilogy. Taken together, Schwartz's readings call into question Lewis's self-styled image as a "dinosaur" out of step with the main currents of modern thought. Far from a simple struggle between an old-fashioned Christian humanism and a newfangled heresy, Lewis's Space Trilogy should be seen as the searching effort of a modern religious apologist to sustain and enrich the former through critical engagement with the latter.

THE purpose of this book is to present to the student of Theosophy a condensed synthesis of the information at present (1926) available concerning the Astral Body of man, together with a description and explanation of the astral world and its phenomena. The book is thus a natural sequel of The Etheric Double and Allied Phenomena published in 1925. As in the case of The Etheric Double, the compiler has consolidated the information obtained from a large number of books, a list of which is given, arranging the material, which covers a vast field and is exceedingly complex, as methodically as lay within his power. It is hoped that by this means present and future students of the subject will be saved much labour and research, being able not only to find the information they require presented in a comparatively small compass, but also, with the help of the marginal references, to refer, should they so desire, to the original sources of information. In order that the book may fulfil its purpose by being kept within reasonable dimensions, the general plan followed has been to expound the principles under-lying astral phenomena, omitting particular examples or instances. Lecturers and others who wish specific illustrations of the principles enunciated, will find the marginal references useful as a clue to the places where the examples they seek may be found.—A. E. Powell